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Portfolio (Quarterly) Guide ↗

GROUP ONE TRADING LLC

· CIK 0000932540
13F Portfolio $71.1B AUM 8,032 positions Filed Aug 14, 2026 EDGAR ↗ ← All Funds
Q2 2026 · All 7824 New
Page 15 of 392  ·  7,824 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
281 PUT FLAGSTAR BANK NATIONAL ASSOC 2,927,500.0 $43.7M 0.06% NEW $14.94
282 CALL ARISTA NETWORKS INC 257,100.0 $43.7M 0.06% NEW $169.88
283 PUT TOWER SEMICONDUCTOR LTD 166,700.0 $43.4M 0.06% NEW $260.64
284 CALL AMERICAN EXPRESS CO 128,100.0 $43.3M 0.06% NEW $338.25
285 PUT EXXON MOBIL CORP 315,200.0 $43.1M 0.06% NEW $136.72
286 CALL ISHARES TR 493,900.0 $42.7M 0.06% NEW $86.47
287 CALL LOCKHEED MARTIN CORP 83,700.0 $42.6M 0.06% NEW $509.46
288 CALL TAKE-TWO INTERACTIVE SOFTWAR 170,100.0 $42.5M 0.06% NEW $249.98
289 CALL APOLLO GLOBAL MGMT INC 358,500.0 $42.4M 0.06% NEW $118.31
290 CALL TARGET CORP 321,900.0 $42.0M 0.06% NEW $130.61
291 PUT STAR BULK CARRIERS CORP. 1,671,600.0 $41.7M 0.06% NEW $24.97
292 PUT CREDO TECHNOLOGY GROUP HOLDI 153,000.0 $41.6M 0.06% NEW $271.95
293 PUT TRANE TECHNOLOGIES PLC 83,800.0 $41.2M 0.06% NEW $491.16
294 PUT THE CIGNA GROUP 149,000.0 $41.1M 0.06% NEW $275.68
295 CALL PTC INC 359,100.0 $40.8M 0.06% NEW $113.61
296 CALL HIMS & HERS HEALTH INC 1,174,800.0 $40.7M 0.06% NEW $34.67
297 PUT SELECT SECTOR SPDR TR 379,700.0 $40.7M 0.06% NEW $107.13
298 PUT CONSTELLATION ENERGY CORP 163,500.0 $40.6M 0.06% NEW $248.37
299 CALL BITDEER TECHNOLOGIES GROUP 2,557,800.0 $40.6M 0.06% NEW $15.87
300 PUT ON SEMICONDUCTOR CORP 428,500.0 $40.5M 0.06% NEW $94.54
Page 15 of 392  ·  7,824 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Technology 30.2%
Consumer Cyclical 13.2%
Healthcare 12.6%
Financial Services 11.0%
Industrials 9.1%
Basic Materials 6.9%
Energy 5.4%
Communication Services 5.2%
Consumer Defensive 3.6%
Utilities 1.6%